Lacombe is a census-designated place (CDP) in St. Tammany Parish, Louisiana, United States. The population was 8,679 at the 2010 census, and 8,657 in 2020.
Lacombe is located at (30.314863, -89.931462). According to the United States Census Bureau, the CDP has a total area of , of which is land and , or 3.86%, is water.
Lacombe first appeared as a census designated place the 1990 U.S. census.
As of the 2020 United States census, there were 8,657 people, 3,456 households, and 2,260 families residing in the CDP.
Lacombe is within the St. Tammany Parish Public Schools district.
Schools that serve most of Lacombe include:
Schools that serve small sections of Lacombe:
Previously Fontainebleau High School served much of Lacombe. Previously Mandeville High School served Lacombe.
St. Tammany Parish Library operates the Lacombe Branch.
The main campus of Northshore Technical Community College is in Lacombe. This campus was established in January 2017. St. Tammany Parish is within the service areas of two community colleges: NTCC, and Delgado Community College.